Redraw vs Lumion: Complete Comparison for Architects 2026

Rendering a project has always meant waiting. Hours of configuration, computer locked, hoping it wouldn't crash mid-process. If you work in architecture, engineering or interior design, you know this feeling.

‍

But things have changed. There's now a real alternative to local rendering, and it's not just “sending to a farm.” AI cloud rendering is changing how professionals deliver projects. Faster, cheaper, and without needing a $5,000 workstation.

‍

In this article we compare local rendering and cloud rendering for real. With numbers, actual costs and what makes sense for your day-to-day work.

‍

What is local rendering, and why is it getting expensive

‍

Local rendering is the traditional process. You model in SketchUp, Revit or ArchiCAD, configure materials, lighting, camera, and render on your computer using software like V-Ray, Lumion, Enscape, Twinmotion or Corona Render.

‍

Does it work? It does. But it has a cost that most people never stop to calculate.

‍

First, the hardware. To run Lumion smoothly, the manufacturer recommends a high-performance dedicated GPU. In practice, that means a machine between $3,000 and $8,000. And that machine needs updating every 2 or 3 years, because software gets heavier with every version.

‍

Second, the software. A V-Ray license costs around $540 per year. Lumion Pro runs $1,149 per year. Enscape is around $575 per year. Twinmotion charges $445 per year for companies with revenue above $1 million. And that's per user.

‍

Third, the time. An interior render with V-Ray can take 20 minutes to 4 hours depending on complexity and your machine. While it renders, your computer is unusable. If you need 5 different angles, multiply that time by 5.

‍

For an office doing 3 projects a week, this becomes a bottleneck. It's not a question of quality. It's a question of productivity.

‍

What is cloud rendering

‍

Cloud rendering is when the processing leaves your computer and goes to remote servers. This can happen in two very different ways.

‍

The first is render farms. Services like Fox Render Farm and GarageFarm rent processing power by the hour. You export your file, upload it, configure it, and wait. The render runs on powerful machines and you download the result.

‍

Render farms solve one problem: you don't need a good machine. But they create others. You pay per hour of use, you need to configure everything the same as locally, and you still have upload and download time. In the end, the complexity of the work can even increase. The real advantage is freeing your computer and having raw processing speed.

‍

The second form is AI cloud rendering. And here everything changes completely.

‍

With AI, you don't configure materials. You don't manually adjust lighting. You don't need a super optimized file. You upload a screenshot of your 3D model, and in 20 to 40 seconds you have a photorealistic render. The work that used to take hours now takes seconds, with results that impress even those used to V-Ray.

‍

That's the difference that matters. A render farm is the same process, just on another computer. AI rendering is a new process entirely.

‍

Real comparison: Local Rendering vs Farm vs AI

‍

Let's put numbers side by side. For a freelance architect doing about 50 renders per month:

‍

‍

Now think about total cost. With local rendering, between hardware and software, an architect easily spends $5,000 in the first year. With Redraw, the Basic plan costs $15 per month and delivers around 300 renders. That's less than $200 per year for a capacity that in the traditional model would require an investment 25 times greater.

‍

But what about quality?

‍

That's the question everyone asks. And it's fair.

‍

2 years ago, AI rendering was experimental. Results were generic, textures looked strange, and the project geometry was completely lost. Anyone who tried ChatGPT, ComfyUI or other generic AIs for rendering knows this. The image looks nice, but has nothing to do with the real project. The AI invents windows, changes proportions, adds elements that don't exist.

‍

The problem with those tools is that they weren't built for architecture. ChatGPT generates incredible images, but doesn't respect your project. ComfyUI gives technical control, but requires hours of workflow configuration. Nano Banana produces interesting results, but doesn't maintain fidelity to the original model.

‍

AI tools specialized in architecture solved this. Redraw, for example, was trained specifically to understand architectural projects. It doesn't invent geometry. It respects lines, proportions, and the project intent. And it does this in seconds, without complex prompts.

‍

I'm not saying it completely replaced V-Ray for all cases. A render for an international competition with extreme detail may still need traditional software. But for 90% of an office's day-to-day work — client presentations, facade studies, interior variations — AI delivers professional results in a fraction of the time and cost.

‍

Why the market is migrating to the cloud

‍

It's not hype. It's math.

‍

A 3-person office with Lumion Pro spends $3,447 per year on software alone. Add hardware and it easily passes $10,000. With AI cloud rendering, the same office spends less than $1,000 per year and delivers faster.

‍

There's another factor few people talk about: mobility. Local rendering ties you to a machine. If you're on-site, in a meeting, or traveling, you can't render. With cloud rendering, you open a browser anywhere, upload the image and in 30 seconds you have the result. It works on laptop, tablet, even on phone.

‍

The trend is clear. Traditional software is catching up. Lumion launched cloud rendering. Twinmotion integrated with Unreal Cloud. V-Ray has Chaos Cloud. They know the future is cloud. The difference is these solutions still charge by processing hour and require the same manual configuration. It's a render farm with a nice brand.

‍

AI changed the game because it eliminated the most expensive step: setup. It's not just processing in the cloud. It's not needing to configure.

‍

How Redraw works in practice

‍

The process is simple. You take a screenshot of your 3D model (SketchUp, Revit, ArchiCAD, any software), upload it to Redraw, and in up to 40 seconds you receive a photorealistic render.

‍

No installation. No powerful GPU. No configuring material by material.

‍

Redraw works 100% in the browser. That means it runs on any machine, any operating system. And since it's based on AI trained for architecture, it understands the image context: it knows how to differentiate interior from exterior, identifies materials, adjusts lighting automatically.

‍

For those who already use other render software, Redraw also works as an optimizer. You can upload a render from V-Ray, Lumion or Enscape and improve textures, lighting and realism in seconds. It's an extra layer of quality without redoing the work.

‍

How much you save: the real math

‍

Let's do the math for a small office (2 architects, ~100 renders per month):

‍

Scenario 1: Local Rendering with V-Ray
Two V-Ray licenses: $1,080/year
Two adequate computers: ~$4,000 (amortized over 3 years = ~$1,333/year)
Time spent rendering: ~50 hours/month
Annual total: ~$2,413 + opportunity cost of time

‍

Scenario 2: Cloud Rendering with Redraw
Expert plan (2 users): $32/month = $384/year
Hardware required: any laptop
Time spent rendering: ~3 hours/month
Annual total: $384

‍

The savings are over $2,000 per year in direct costs. But the real gain is in time. That's 47 hours per month returned to design, client service, or simply life.

‍

Frequently Asked Questions

‍

Does cloud rendering need fast internet?

It needs internet, but not ultra-fast. Since you upload images (not heavy 3D files), a 10 Mbps connection works fine. AI cloud rendering, like Redraw, processes everything on the remote server.

‍

Does AI rendering replace V-Ray?

For most day-to-day office uses, yes. Client presentations, facade studies and interior variations are ready in seconds. For projects that require absolute technical control (complex animations, engineering detailing), V-Ray still has space, but increasingly less.

‍

Does cloud rendering maintain the fidelity of my project?

It depends on the tool. Generic AIs like ChatGPT, Nano Banana and ComfyUI invent elements and alter the project. Specialized tools like Redraw were trained to maintain proportions, geometry and materiality of the original model.

‍

How much does it cost to render with AI in the cloud?

At Redraw, the most accessible plan costs $15 per month and includes about 300 renders. That's a fraction of the cost of licenses like V-Ray ($540/year) or Lumion Pro ($1,149/year), and requires no expensive hardware.

‍

Try Redraw now →

V-Ray dominated rendering for years. Together with Corona Render, they were the only options for anyone who wanted hyper-realistic results. No other render engine came close. Those working with high-end architecture, competitions or commercial visualization had no choice: it was V-Ray or nothing.

‍

But all of this had a price. And I'm not just talking about the license.

‍

The V-Ray reign (and its real cost)

‍

To master V-Ray, a professional needed years of study. There are over 1,000 parameters that, combined correctly, deliver that level of photorealism everyone recognizes. Materials, global illumination, caustics, GI, sampling. Each render is an engineering feat.

‍

Render time has always been a problem too. A V-Ray render can take 1 to 8 hours depending on the scene, resolution and hardware. That's 3 times longer than software like Lumion or Enscape. And during that time, your computer is locked.

‍

Speaking of hardware: to run V-Ray with quality, you need a serious machine. Powerful multi-core CPU, 32 GB+ RAM, dedicated GPU. An adequate setup costs between $3,000 and $8,000.

‍

The V-Ray Solo license costs $540/year. That seems "ok" until you add that V-Ray is a plugin. It doesn't run on its own. It needs SketchUp, 3DS Max, Rhino or Revit underneath. So you pay the V-Ray license plus the host software license. That's two subscriptions.

‍

Chaos Group itself realized this model was losing ground. Simpler software like Lumion and Twinmotion were stealing market share, even while delivering inferior results. Their response? They bought Enscape. They tried to apply Chaos technology to something faster. They acknowledged the problem without saying it out loud.

‍

AI changed what "rendering" means

‍

The turning point came when AI tools started delivering satisfying results in seconds. Redraw was a pioneer in this movement: AI rendering trained specifically for architecture.

‍

At first, AI quality didn't come close to V-Ray. That's true. But it evolved fast. Today, the results are hyper-realistic and maintain fidelity to the original project. Proportions, geometry, materials. The AI doesn't invent. It renders what you designed.

‍

And it does this in 20 to 40 seconds. No configuration. No expensive hardware. No years-long learning curve.

‍

Work that used to take a week between modeling, setting up materials, adjusting lighting and rendering is now done in under 10 minutes with AI. That's not an exaggeration. It's the real workflow of those who use it.

‍

Comparison: V-Ray vs Redraw

‍

‍

The math nobody does

‍

Take an architect who delivers 8 projects per month, with 4 renders each. With V-Ray, each render takes an average of 2 hours including setup and processing. That's 64 hours per month just rendering.

‍

With Redraw, the same 32 renders take under 20 minutes total. That's 63 hours given back per month.

‍

In cost:

‍

V-Ray: $540/year (V-Ray) + $349/year (SketchUp) + amortized hardware (~$1,000/year) = ~$1,889/year

‍

Redraw: $384/year (Expert plan) + zero hardware = $384/year

‍

Difference: over $1,500 per year. And 63 hours per month.

‍

For those still using V-Ray

‍

If you've invested years learning V-Ray and have projects that require absolute control of every parameter, no one is saying throw it away. For highly complex animations or projects where every detail of sub-surface scattering matters, V-Ray still has its place.

‍

But honest question: how many of your projects actually need that level? In most offices, 90% of renders are for client presentations, facade studies, interior variations. You don't need an 8-hour render for that.

‍

And even when you use V-Ray, Redraw works as a complement. Rendered with V-Ray? Drop it into Redraw's Enhance Render. In 30 seconds, textures and lighting reach another level without re-rendering the scene.

‍

Frequently Asked Questions

‍

Does Redraw replace V-Ray in architecture projects?

For the vast majority of day-to-day projects, yes. Redraw delivers photorealistic renders in 20 to 40 seconds versus 1 to 8 hours with V-Ray, without requiring powerful hardware or a host software license. V-Ray remains relevant in niches that require extreme technical control, such as complex animations, sub-surface scattering and cinema visualizations. For presentations, portfolios and residential and commercial project deliverables, Redraw delivers professional results in seconds.

‍

How much does V-Ray cost per year compared to Redraw?

The V-Ray Solo license costs $540/year, not counting the mandatory host software (SketchUp Pro at $349/year, or 3DS Max at $2,820/year) and the necessary hardware ($3,000 to $8,000 amortized). The total annual cost of a V-Ray setup easily exceeds $1,800/year. Redraw starts at $15/month ($180/year), runs in the browser without dedicated hardware and requires no host software. Annual savings exceed $1,500 per workstation.

‍

Can I enhance my V-Ray renders using Redraw?

Yes. Redraw's Enhance Render feature accepts images from any software, including V-Ray, Corona, Lumion and Enscape. You upload the existing render and in about 30 seconds receive a version with enhanced textures, lighting and sharpness, without re-rendering the scene. It's the fastest path for those who already have investment in a V-Ray pipeline but want to gain speed in material, lighting and ambiance variations.

‍

Does V-Ray work standalone or does it need other software?

V-Ray is a plugin and does not work on its own. It requires an active license for SketchUp, 3DS Max, Rhino or Revit to run, adding two subscriptions to the budget. Redraw, on the other hand, is an autonomous platform that runs directly in the browser, with no installation and no dependency on host software, which drastically reduces total cost and setup time for solo architects and offices of 1 to 10 people.

‍

What is the best alternative to V-Ray in 2026 for architects?

The best alternative to V-Ray in 2026 for architects is Redraw, an AI platform trained specifically in architecture, engineering and interior design, with support in English and integration with SketchUp, Revit and Archicad workflows. Redraw delivers photorealistic renders in 30 seconds instead of 1 to 8 hours, without powerful hardware or host software license, and is the path most solo offices and small studios have taken to scale deliveries.

‍

Is Redraw quality comparable to V-Ray for the end client?

Yes. The latest generations of Redraw produce images indistinguishable from V-Ray renders for the vast majority of cases: residential, commercial, hospitality, retail and high-end interiors. The end client decides by emotion before reason, and what matters is the visual narrative of light, texture and ambiance — all delivered in seconds by Redraw. V-Ray renders are reserved only for architecture competitions, real estate catalogs and highly technically demanding animations.

‍

Try Redraw → redraw.pro

Enscape has an interesting pitch: real-time rendering directly inside your modeling software. No waiting hours. No leaving SketchUp or Revit. Click, render. Sounds ideal.

‍

For a long time it was the best option for those who needed speed without the complexity of V-Ray or Corona. Chaos Group understood that and bought Enscape for exactly that reason. It was meant to be the fast version of their ecosystem.

‍

But speed without realism solves only half the problem. And that's the central issue with Enscape in 2026.

‍

The problem nobody talks about with Enscape

‍

Enscape renders fast. Nobody disputes that. But try delivering an interior render with convincing natural lighting, realistic reflections on floors, and textures that don't look like plastic. You'll spend hours adjusting, testing, redoing. And most of the time the final result still has that "software render" look. It lacks the realism clients expect when they see a project image.

‍

It's not the user's fault. It's the engine's limitation. Enscape was built to be fast, not to compete in quality with V-Ray. Real-time rendering sacrifices complex global illumination calculations, caustics, and light bounce. The result is clean, it's fast, but it's generic.

‍

And even though rendering is "fast," the setup isn't. You still need to configure materials one by one, adjust textures, position lighting. The rendering itself takes seconds, but the preparation takes hours. And that's the frustration: you spend all that time and the result still doesn't get where you wanted.

‍

Enscape is a plugin (and that matters)

‍

Enscape runs inside SketchUp, Revit, or ArchiCAD. It doesn't work standalone. You pay for the Enscape license plus the host software license.

‍

Enscape Solo costs $575/year. Enscape Premium runs $635/year. Add SketchUp Pro ($349/year) or a Revit license, and the annual cost easily exceeds $900. For a 3-person firm, multiply by 3.

‍

And you're locked into those software packages. Switch from SketchUp to Blender, you lose Enscape. Want to render a quick image outside the office, without the PC with the software installed, you can't.

‍

How Redraw solves what Enscape can't

‍

There are two scenarios here.

‍

Scenario 1: Enscape + Redraw (complement)

‍

You like Enscape, use it daily, and don't want to change your workflow. Fine. Redraw comes in as the missing layer.

‍

Rendered in Enscape and it still has that "software render" look? Drop it into Redraw's Enhance Render. In 30 seconds, the AI improves textures, corrects lighting, adds natural reflections, and delivers the photorealism that Enscape alone can't reach. That's exactly what the feature was built for: taking what conventional software delivers and elevating it to another level.

‍

The combo works well. Enscape gives real-time preview speed, Redraw gives the final polish.

‍

Scenario 2: Redraw alone (replacement)

‍

If what you want is the final result, without worrying about hours of setup, Redraw does everything on its own. Take a screenshot of your 3D model, upload it to the platform, and in 20 to 40 seconds you have a photorealistic render. No configuring materials, no adjusting lights, no plugin.

‍

And with quality superior to what Enscape delivers alone. Because Redraw's AI was trained specifically for architecture. It understands how natural light behaves in interiors, how materials reflect, how vegetation creates shadows. Things that in Enscape you try to configure manually and rarely get right on the first try.

‍

Comparison: Enscape vs Redraw

‍

‍

The numbers

‍

For a freelance architect delivering 30 renders per month:

‍

With Enscape:
Enscape Solo license: $575/year
SketchUp Pro license: $349/year
Adequate hardware: ~$2,000/year (amortized)
Setup time per render: ~40 minutes (total: ~20 hrs/month)
Total: ~$2,924/year + 20 hours/month of setup

‍

With Redraw:
Basic plan: $180/year
Hardware: the laptop you already own
Total time: ~15 minutes/month
Total: $180/year + 15 minutes

‍

Savings of $2,744/year and 20 monthly hours. With better final output.

‍

For those deciding now

‍

If you haven't invested in Enscape yet, try Redraw first. Free account at redraw.pro, no credit card. Do your first renders and compare.

‍

If you already use Enscape and like the workflow, add Redraw as a complement. Enhance Render transforms your Enscape renders into results that only V-Ray used to deliver. For $15/month.

‍

And if you're tired of spending hours configuring materials for results that never quite hit the mark, Redraw alone solves it. In seconds. In the browser. No installs.

‍

Frequently Asked Questions

‍

Does Enscape deliver photorealistic renders compared to Redraw?

Enscape delivers good, fast results, but the real-time engine limits the level of photorealism. Global illumination, complex reflections, and texture quality fall short of engines like V-Ray. Redraw fills that gap with AI trained specifically for architecture, delivering photorealism in 30 seconds without configuring materials one by one. It's the difference between a "software render" and a photo that looks real.

‍

Can I improve my Enscape renders with AI?

Yes. Redraw's Enhance Render feature was built exactly for that. Upload the render from Enscape and in 30 seconds receive a version with improved textures, lighting, and reflections. It's the fastest path for those already using Enscape who want a photorealistic final output without switching software or re-rendering the entire scene.

‍

Does Enscape work standalone or does it need other software?

Enscape is a plugin and doesn't work standalone. It requires an active license of SketchUp, Revit, Rhino, or ArchiCAD to run, adding two subscriptions to your budget. Redraw is an autonomous platform that runs directly in the browser, with no installation and no dependency on host software, at a total cost starting at $180/year versus $924/year for Enscape + SketchUp.

‍

Which is faster in the full workflow: Enscape or Redraw?

Enscape renders in real time, but the total production time includes 30 to 60 minutes of scene configuration: materials, lights, camera. Redraw delivers the final result in 20 to 40 seconds from a screenshot of the 3D model, with zero configuration. In the full workflow, for an architect delivering 30 renders per month, Redraw returns 20 monthly hours compared to the Enscape workflow.

‍

Is Enscape from the same company as V-Ray?

Yes. Chaos Group bought Enscape to have a faster option in their portfolio. But even within the Chaos ecosystem, Enscape doesn't compete in quality with V-Ray or Corona. Redraw resolves that trade-off by delivering Enscape's speed and quality superior to V-Ray on a single cloud AI platform, with no plugin or host software required.

‍

What is the best Enscape alternative in 2026 for architects?

The best Enscape alternative in 2026 is Redraw, an AI platform trained specifically in architecture, engineering, and interior design, with workflow that doesn't require SketchUp or Revit. Redraw delivers photorealism in 30 seconds versus Enscape's generic rendering, with savings of over $2,700/year and 20 monthly productivity hours returned.

‍

Try Redraw → redraw.pro